Results 51 to 60 of about 10,464 (192)

Generation of Trophoblast Organoids from Chorionic Villus Sampling

Organoids
Studying human placental development and function presents significant challenges due to the inherent difficulties in obtaining and maintaining placental tissue throughout the course of an ongoing pregnancy.
Bas van Rijn, Diane Van Opstal, Nicole van Koetsveld, Maarten Knapen, Joost Gribnau, Olivier Schäffers   +5 more
doaj   +1 more source

Moderate Diagnostic Yield of Exome Sequencing in Fetal Growth Restriction: Retrospective Insights

Prenatal Diagnosis, EarlyView.
ABSTRACT Objective To determine whether invasive genetic testing should be systematically proposed in cases of FGR. Methods Descriptive retrospective study of 159 FGR cases (defined by an estimated fetal growth < 3rd percentile, regardless of Doppler findings) managed at the Toulouse Fetal Medicine Center (TFMC) during 2022–2023.
Maud Langeois, Louise Paret, Jacqueline Aziza, Paul Guerby, Christophe Vayssière, Charlotte Dubucs   +5 more
wiley   +1 more source

Diagnosed After Birth—But Detectable Before? A Cohort Study of Prenatal Testing Potential

Prenatal Diagnosis, EarlyView.
ABSTRACT Objective To evaluate the yield of prenatal genetic testing in infants with a confirmed genetic diagnosis. Methods We retrospectively reviewed records of infants with a genetic diagnosis who were evaluated using a standardized genetic consult and testing approach. The predicted yield of various prenatal genetic sceening and diagnostic tools in
Allison Schartman, Olivia Woods, Leah Wetherill, Amy M. Breman, Benjamin M. Helm, Kristen Suhrie, Kristyne Stone   +6 more
wiley   +1 more source

Placental Histomorphology in a Case of Double Trisomy 48,XXX,+18

Case Reports in Pathology, 2018
Background. Approximately 50% of early spontaneous abortions are found to have chromosomal abnormalities. In these cases, certain histopathologic abnormalities are suggestive of, although not diagnostic for, the presence of chromosomal abnormalities ...
Sujal I. Shah, Lisa Dyer, Jerzy Stanek
doaj   +1 more source

Characterization of placental and decidual cell development in early pregnancy loss by single-cell RNA sequencing

Cell & Bioscience, 2022
Background Early pregnancy loss (EPL) presents as sporadic or recurrent miscarriage during the first trimester. In addition to chromosomal defects, EPL may result from impairment of the placental-decidual interface at early gestational age due to gene ...
Yuhua Zheng, Jing Pan, Chenglai Xia, Haiying Chen, Huadong Zhou, Weina Ju, Jerzy Wegiel, Leslie Myatt, James M. Roberts, Xiaoling Guo, Nanbert Zhong   +10 more
doaj   +1 more source

Attitudes Toward Prenatal Interventions in the Fanconi Anemia Community

Prenatal Diagnosis, EarlyView.
ABSTRACT Objective In‐utero cell and gene therapies may offer prenatal treatment options for inherited diseases. Preclinical data suggests in‐utero (IU) hematopoietic stem cell transplantation (HSCT) could prevent Fanconi anemia (FA) related bone marrow failure without genotoxic conditioning or immune suppression.
Tony Lum, Catherine Lee, Tippi MacKenzie, Billie Lianoglou, Agnieszka Czechowicz   +4 more
wiley   +1 more source

Prenatal Detection of Fetal Abdominal Cysts: Can We Reassure Future Parents?

Prenatal Diagnosis, EarlyView.
ABSTRACT Objective This study aimed to evaluate the perinatal outcome of fetal abdominal cysts based on the timing of prenatal diagnosis and identify prenatal characteristics associated with postnatal surgical intervention. Methods Fetuses with prenatally detected isolated abdominal cysts referred between January 2007 and December 2022 were included ...
H. Heinrich, E. W. M. Grijseels, R. Bakx, R. R. Gorter, E. van den Boogaard, E. van Leeuwen, A. Elvan‐Taşpınar, I. H. Linskens, E. Pajkrt   +8 more
wiley   +1 more source

Chorionic Villi Sampling: A Nursing Perspective

Journal of Obstetric, Gynecologic & Neonatal Nursing, 1988
A relatively new procedure, chorionic villi sampling is now available as an alternative method for prenatal diagnoses of genetic disorders during pregnancy. Indications, procedures, risks, advantages, and nursing implications of this procedure are defined and described.
openaire   +2 more sources

Reproductive Decision‐Making Among BRCA1/2 Pathogenic Variants Carriers and Physicians: Attitudes Toward Preimplantation and Prenatal Genetic Testing

Prenatal Diagnosis, EarlyView.
ABSTRACT Objective The objective of this paper is to investigate the knowledge and attitudes of BRCA1/2 pathogenic variant carriers and gynecologists regarding preimplantation genetic tests for monogenic diseases (PGT‐M) and prenatal diagnosis (PND).
Marta D'Alonzo, Silvia Actis, Giulia Lavalle, Simona Suraci, Luca Pace, Valentina Elisabetta Bounous, Annamaria Ferrero   +6 more
wiley   +1 more source

The Clinical Utility of Sequence‐Based Genetic Testing for Fetal Edema Following Non‐Diagnostic Microarray Results: A Population‐Based Cohort Study

Prenatal Diagnosis, EarlyView.
ABSTRACT Objective Ultrasound findings of fetal edema may provide early evidence of a genetic disorder. Our objective was to evaluate the frequency and diagnostic yield of sequencing in a selected population after a non‐diagnostic microarray result for fetal edema.
Victoria M. Allen, Heleen H. Arts, Erica Schollenberg, Samantha Kinley, Erika Aberg, Jo‐Ann K. Brock   +5 more
wiley   +1 more source